CN215582376U - Data center refrigeration and heat supply system and data center - Google Patents
Data center refrigeration and heat supply system and data center Download PDFInfo
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- CN215582376U CN215582376U CN202121277610.8U CN202121277610U CN215582376U CN 215582376 U CN215582376 U CN 215582376U CN 202121277610 U CN202121277610 U CN 202121277610U CN 215582376 U CN215582376 U CN 215582376U
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Abstract
The utility model discloses a data center refrigerating and heating system and a data center, and relates to the technical field of data centers. This data center refrigeration heating system, including water supply end, supply channel and return water pipeline, still include: one ends of the first pipeline and the second pipeline are respectively communicated with the water return pipeline, and the other end of the first pipeline is connected to a water supply end; the water inlet end of the water pump unit is communicated with the other end of the second pipeline, and the water pump unit is connected with the heat supply end through a hot water pipeline; the temperature detection element is arranged at a position where the water return pipeline extends out of the data center machine room and is used for detecting the temperature of water in the water return pipeline; the first pipeline is provided with a first control valve, and the second pipeline is provided with a second control valve. The utility model can solve the problem that certain resources are wasted when the existing data center refrigerating system performs refrigeration.
Description
Technical Field
The utility model relates to the technical field of data centers, in particular to a data center refrigerating and heating system and a data center.
Background
Currently, in the construction of a data center, due to the arrangement of a large number of cabinets and other hardware devices and the arrangement of a large number of cables, the temperature inside the data center is relatively high when the data center is used, and thus the operation of the equipment in the data center may be affected.
In order to reduce the temperature in the data center room, a refrigeration system is generally arranged in the data center room to reduce the temperature in the data center, and the existing refrigeration system is generally an air conditioning system to blow certain cold air into the data center room to accelerate the air flow in the data center room, so that the temperature of the data center room is reduced in such a way.
In addition, some water cooling structures are arranged in some data center machine rooms, namely, a cold water circulating pipeline is arranged in the data center machine room and is connected with the cold water circulating pipeline through a refrigerating unit, the refrigerating unit can cool the returned water, then the cold water circulating pipeline circulates, and the air in the data center generates certain heat exchange so as to further reduce the temperature of the data center machine room. However, when the data center is used for cooling, because the temperature of the general data center is relatively high, when cold water flows out through the data center machine room and along the pipeline, the temperature of return water may be too high, so that when the cold water is cooled by the refrigerating unit, certain resource waste may be caused, and the resource consumption is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, embodiments of the present invention provide a data center cooling and heating system and a data center. The technical scheme is as follows:
first aspect provides a data center refrigeration heating system, including water supply end, water supply pipe and return water pipeline, still includes:
one ends of the first pipeline and the second pipeline are respectively communicated with the water return pipeline, and the other end of the first pipeline is connected to a water supply end;
the water inlet end of the water pump unit is communicated with the other end of the second pipeline, and the water pump unit is connected with the heat supply end through a hot water pipeline;
the temperature detection element is arranged at a position where the water return pipeline extends out of the data center machine room and is used for detecting the temperature of water in the water return pipeline;
the first pipeline is provided with a first control valve, and the second pipeline is provided with a second control valve.
In one embodiment, the data center cooling and heating system further comprises:
a controller receiving temperature information detected from the temperature detecting element;
the first control valve and the second control valve are both electromagnetic valves;
the controller is respectively electrically connected with the first control valve and the second control valve so as to control the opening and closing of the first control valve and the second control valve.
In one embodiment, in the case that the temperature information is greater than a preset threshold, the controller controls the second control valve to be opened and controls the first control valve to be closed;
and under the condition that the temperature information is smaller than the preset threshold value, the controller controls the first control valve to be opened and controls the second control valve to be closed.
In one embodiment, the data center cooling and heating system further comprises a heating assembly disposed on the hot water pipeline.
In one embodiment, the heating assembly is an electric heating pipe disposed on the hot water line.
In one embodiment, a control switch is arranged on the heating assembly, the control switch is electrically connected with the controller, and the water pump unit is electrically connected with the controller;
and under the condition that the temperature information is greater than a preset threshold value, the controller controls the water pump unit to operate and controls the control switch to be turned on.
In one embodiment, the data center cooling and heating system further comprises a check valve disposed within the hot water line.
In a second aspect, a data center is provided, which includes the data center cooling and heating system described in any of the above embodiments.
The technical scheme provided by the embodiment of the utility model has the following beneficial effects:
in the embodiment of the utility model, through the arrangement of the first pipeline, the second pipeline and the temperature detection element, when the temperature of the return water in the return water pipeline is detected to be too high, the return water is input to the heat supply end through the second pipeline, so that the resource is reasonably utilized, and simultaneously, the huge waste caused by the fact that the return water with higher temperature enters the water supply end to continue refrigeration is avoided. And if the temperature of the return water in the return water pipeline is detected to be lower, the return water enters the water supply end through the first pipeline to continue refrigerating, and by means of the processing mode, a large number of resources can be saved, and the consumption of the resources is greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a data center cooling and heating system according to an embodiment of the present invention.
Description of reference numerals:
10. a water supply end; 11. a water supply line; 12. a water return pipeline; 21. a first pipeline; 22. a second pipeline; 30. a water pump unit; 31. a hot water pipeline; 40. a temperature detection element; 51. a first control valve; 52. a second control valve; 60. a heating assembly; 70. a heat supply end; 80. data center computer room.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Terms such as "upper," "above," "lower," "below," "first end," "second end," "one end," "another end," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Furthermore, the terms "mounted", "disposed", "provided", "connected", "slidably connected", "fixed" and "sleeved" are to be understood in a broad sense. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The embodiment of the utility model provides a data center refrigerating and heating system which is arranged in a data center and used for refrigerating the data center and reasonably utilizing heat in the data center so as to reasonably utilize resources.
As shown in fig. 1, the data center refrigerating and heating system includes a water supply end 10, a water supply pipeline 11, a water return pipeline 12 and a coil pipe arranged in a data center machine room 80, wherein the coil pipe is arranged in the data center machine room 80, one end of the water supply pipeline 11 is connected to the water inlet end of the coil pipe, the other end of the water supply pipeline is communicated with the water supply end 10, a water suction pump is arranged on the water supply pipeline 11, and in addition, one end of the water return pipeline 12 is communicated with the water outlet end of the coil pipe. So that water from the water supply end 10 can enter the coil through the water supply line 11 and then exit through the water return line 12.
A refrigeration device for refrigerating the water source in the water supply end 10 is further arranged at the water supply end 10, and the water source at the water supply end 10 is ensured to be kept at a certain temperature after the water source at the water supply end 10 is refrigerated by the refrigeration device.
It should be noted that the water supply end 10 may be a container for containing water, such as a water tank or a water tank, and the refrigeration equipment may be equipment for refrigeration, such as a water chiller equipment or an air conditioning equipment, so as to cool the water in the water supply end 10.
In an embodiment, as shown in fig. 1, the above-mentioned data center cooling and heating system may further include a first pipeline 21, a second pipeline 22, and a water pump unit 30, wherein one end of the first pipeline 21 and one end of the second pipeline 22 are respectively communicated with the water return pipeline 12, and the other end of the first pipeline 21 is connected to the water supply end 10. The water inlet end of the water pump unit 30 is communicated with the other end of the second pipeline 22, and the water pump unit 30 is connected with the heat supply end 70 through the hot water pipeline 31.
This allows the water in the coil to enter the water return line 12, and then to enter the water supply end 10 through the first line 21 or the water pump unit 30 through the second line 22, and then to be delivered to the heat supply end 70 through the water pump unit 30.
A first control valve 51 is arranged on the first pipeline 21, and a second control valve 52 is arranged on the second pipeline 22, for example, when the return water temperature in the return water pipeline 12 is relatively high, the first control valve 51 can be relatively closed, and the second control valve 52 can be opened, so that the return water with high temperature enters the water pump unit 30 and is conveyed to the heat supply end 70; if the temperature of the return water in the return water pipe 12 is relatively low, the first control valve 51 is opened, and the second control valve 52 is closed, so that the return water enters the water supply end 10 through the first pipe 21 to continue the cooling cycle. Therefore, relatively hot return water can be input into the heat supply end 70, and return water with relatively low temperature can enter the water supply end 10 to continue refrigeration, so that resources can be reasonably utilized, and a large amount of resources are relatively saved.
It should be noted that the heat supply end 70 may be a heat supply pipe network laid in a zone requiring heat supply, such as some residential districts, and is communicated with the heat supply pipe network of the zone through the hot water pipeline 31, and the return water with relatively high temperature in the return water pipeline 12 may be transmitted to the heat supply pipe network in the zone through the water pump unit 30, so as to supply heat to the residential districts and the like.
It should be further noted that, for the connection between the first pipeline 21 and the second pipeline 22, one end of the return pipeline 12, which is not connected to the coil pipe, may be first closed, then two through holes are formed in the return pipeline 12, and then the first pipeline 21 and the second pipeline 22 are respectively and fixedly connected to the two through holes of the return pipeline 12, so that the return water in the return pipeline 12 can enter the first pipeline 21 and the second pipeline 22 through the through holes.
In one embodiment, as shown in fig. 1, the data center cooling and heating system may further include a temperature detection element 40 installed at a position where the water return line 12 extends out of the data center room 80, so as to detect the temperature of the water in the water return line 12. This allows the temperature of the return water in the return line 12 to be monitored in real time to determine whether the return water is to be fed into the water supply side 10 or the heating side 70.
The temperature detecting element 40 may be a commercially available temperature sensor, and the temperature information in the return pipe 12 may be conveniently detected by the temperature sensor.
In an embodiment, as shown in fig. 1, the data center cooling and heating system may further include a controller (not shown in the figure), the controller being electrically connected to the temperature detecting element 40 and being capable of receiving temperature information detected by the temperature detecting element 40, the first control valve 51 and the second control valve 52 being both solenoid valves, and the controller being electrically connected to the first control valve 51 and the second control valve 52 respectively to control the opening and closing of the first control valve 51 and the second control valve 52.
When water in heat exchange in the coil pipe enters the water return pipe 12, the temperature detecting element 40 can detect temperature information of the return water in the water return pipe 12, and then transmit the temperature information to the controller, and after the controller receives the temperature information, the controller controls the opening and closing of the first control valve 51 and the second control valve 52 according to the temperature information so as to control the return water in the water return pipe 12 to flow into the water supply end 10 or the heat supply end 70.
A preset threshold related to the temperature information is preset in the controller, and after the temperature detection element 40 acquires the temperature information and transmits the temperature information to the controller, the controller determines whether the acquired temperature information is greater than the preset threshold.
When the controller receives the temperature information from the temperature detecting element 40 and is greater than the preset threshold value, it determines that the temperature of the return water in the return water pipeline 12 is relatively high, and at this time, the controller controls the second control valve 52 to open and controls the first control valve 51 to close, so that the return water in the return water pipeline 12 enters the water pump unit 30 through the second pipeline 22 and then flows into the heat supply end 70. And under the condition that the temperature information is less than the preset threshold value, the temperature of the backwater in the backwater pipeline 12 is judged to be relatively low, at the moment, the controller controls the first control valve 51 to be opened and controls the second control valve 52 to be closed, so that the backwater in the backwater pipeline 12 enters the water supply end 10 through the first pipeline 21.
In one embodiment, as shown in fig. 1, the data center cooling and heating system may further include a heating assembly 60, and the heating assembly 60 is disposed on the hot water pipe 31. When the return water in the return water line 12 is led through the second line 22 into the hot water line 31, the return water can be further heated by means of the heating element 60 to ensure the temperature of the water led into the heating side 70.
The heating element 60 is an electric heating tube, and the electric heating tube is fixedly installed on the hot water pipeline 31. By the electric heating pipe, the return water in the hot water pipeline 31 can be conveniently heated. Of course, the heating element 60 may be of other heatable structures as long as the heating of the return water in the hot water pipeline 31 can be realized.
In one embodiment, as shown in fig. 1, a control switch is disposed on the heating assembly 60 to control the opening and closing of the heating assembly 60, and the control switch is electrically connected to a controller, and the water pump assembly 30 is also electrically connected to the controller to control the operation of the water pump assembly 30 through the controller. Under the condition that the controller receives the temperature information from the temperature detection element 40 and is greater than the preset threshold value, the controller can control the water pump unit 30 to operate and control the control switch to be turned on.
Through this kind of mode, avoiding artifically going to control heating element 60 and water pump unit 30 to save certain manual work, can be simultaneously immediate open water pump unit 30 and heating element 60, heat the return water with guaranteeing to make heating element 60 abundant.
In one embodiment, the data center cooling and heating system further includes a check valve (not shown) fixedly installed in the hot water pipeline 31, and the check valve is configured to allow the return water in the return water pipeline 12 to enter the heating end 70 through the second pipeline 22 and the hot water pipeline 31, and the hot water in the heating end 70 cannot flow back into the second pipeline 22, so as to prevent the water in the heating end 70 from flowing back into the second pipeline 22.
Based on the same technical concept, the embodiment of the utility model also provides a data center, and the data center comprises the data center refrigerating and heating system related to the embodiment.
After the data center refrigerating and heating system is arranged in the data center, in the process of cooling the data center, the return water with higher temperature in the return water pipeline 12 can be input into the heating end 70 to reasonably utilize the resource, and in addition, because the return water with overhigh temperature is not returned to the water supply end 10 again to continue refrigerating, certain energy is saved relatively.
According to the utility model, through the arrangement of the first pipeline 21, the second pipeline 22 and the temperature detection element 40, when the temperature of the return water in the return water pipeline 12 is detected to be too high, the return water is input to the heat supply end 70 through the second pipeline 22, so that the resource is reasonably utilized, and simultaneously, the phenomenon that the return water with higher temperature enters the water supply end 10 to continue to refrigerate and cause huge waste is avoided. If the return water temperature in the return water pipeline 12 is detected to be lower, the return water enters the water supply end 10 through the first pipeline 21 to continue refrigerating, and by means of the processing mode, a large amount of resources can be saved, and the consumption of the resources is greatly reduced.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a data center refrigeration heating system, includes water supply end, supply channel and return water pipeline, its characterized in that still includes:
one ends of the first pipeline and the second pipeline are respectively communicated with the water return pipeline, and the other end of the first pipeline is connected to a water supply end;
the water inlet end of the water pump unit is communicated with the other end of the second pipeline, and the water pump unit is connected with the heat supply end through a hot water pipeline;
the temperature detection element is arranged at a position where the water return pipeline extends out of the data center machine room and is used for detecting the temperature of water in the water return pipeline;
the first pipeline is provided with a first control valve, and the second pipeline is provided with a second control valve.
2. The data center cooling and heating system of claim 1, further comprising:
a controller receiving temperature information detected from the temperature detecting element;
the first control valve and the second control valve are both electromagnetic valves;
the controller is respectively electrically connected with the first control valve and the second control valve so as to control the opening and closing of the first control valve and the second control valve.
3. The data center cooling-heating system according to claim 2, wherein the controller controls the second control valve to be opened and controls the first control valve to be closed in a case where the temperature information is greater than a preset threshold value;
and under the condition that the temperature information is smaller than the preset threshold value, the controller controls the first control valve to be opened and controls the second control valve to be closed.
4. The data center cooling and heating system of claim 3, further comprising a heating assembly disposed on the hot water line.
5. The data center cooling and heating system according to claim 4, wherein the heating component is an electric heating pipe, and the electric heating pipe is disposed on the hot water pipeline.
6. The data center refrigerating and heating system according to claim 4, wherein a control switch is arranged on the heating assembly, the control switch is electrically connected with the controller, and the water pump unit is electrically connected with the controller;
and under the condition that the temperature information is greater than a preset threshold value, the controller controls the water pump unit to operate and controls the control switch to be turned on.
7. The data center cooling and heating system of claim 1, further comprising a check valve disposed in the hot water line.
8. A data center comprising the data center cooling and heating system of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277610.8U CN215582376U (en) | 2021-06-08 | 2021-06-08 | Data center refrigeration and heat supply system and data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277610.8U CN215582376U (en) | 2021-06-08 | 2021-06-08 | Data center refrigeration and heat supply system and data center |
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| Publication Number | Publication Date |
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| CN215582376U true CN215582376U (en) | 2022-01-18 |
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| CN202121277610.8U Active CN215582376U (en) | 2021-06-08 | 2021-06-08 | Data center refrigeration and heat supply system and data center |
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| CN (1) | CN215582376U (en) |
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- 2021-06-08 CN CN202121277610.8U patent/CN215582376U/en active Active
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